Yeah not sure that works for me. I mean its quick and easy but when i line up the example materials it does not seem to gel. 2 body is normal supposedly, but 3 structure is a 1cm stack of paper, its not until structure 4 the 1cm of glass until I'd feel comfortable with it fully supporting of a metahuman at least pre gnomes and that is cutting it close. But then the difference in actual weight between a body 2 and body 6 human is likely small enough that a single structure worth of material would be enough to support them as now it is furniture, and a hollow wood door. And then we get into racial differences while I freely admit I think the new meta attribute system is terrible, it does allow a 1 body troll, even if they are 1 body would I really assume the same weight a a 1 body gnome or a 1 body elf, or 1 body human to each other much less the extreme of troll to gnome.
So yeah I'm guessing if quick and easy is all you want, go for it. But if you are thinking maybe a thin piece of glass shouldn't support a human 1 body or not with gear on top it doesn't work. If they were referencing wall climbing and not the across the ceiling part I'd have no issue as the weight would applied in a safer fashion.